puppet in qt-test-server tries to restart services every 15 min and spews errors in the logfile

Jul  3 17:00:03 qt-test-server puppet-apply[5407]: 
    (/Stage[main]/Network_test_server::Linux::Danted/Service[danted-authenticating]/ensure) change from stopped to running failed: 
        Could not start Service[danted-authenticating]: Execution of '/etc/init.d/danted-authenticating start' returned 1:  
            at /var/qtqa/sysadmin/puppet/modules/network_test_server/manifests/linux/danted.pp:46
Jul  3 17:00:03 qt-test-server puppet-apply[5407]: 
    (/Stage[main]/Network_test_server::Linux::Danted/Service[danted]/ensure) change from stopped to running failed: 
        Could not start Service[danted]: Execution of '/etc/init.d/danted start' returned 1:  
            at /var/qtqa/sysadmin/puppet/modules/network_test_server/manifests/linux/danted.pp:46
            
Jul  3 17:00:03 qt-test-server puppet-apply[5407]: 
    (/Stage[main]/Network_test_server::Linux::Squid/Service[squid3]/ensure) ensure changed 'stopped' to 'running'    Jul  3 17:00:03 qt-test-server puppet-apply[5407]: (/Stage[main]/Network_test_server::Linux::Squid/Service[squid3-authenticating-ntlm]/ensure) ensure changed 'stopped' to 'running'

Jul  3 17:00:04 qt-test-server puppet-apply[5407]: (/Stage[main]/Network_test_server::Linux::Apache2/Package[mod_spdy]/ensure) ensure changed 'purged' to 'present'
Jul  3 17:00:05 qt-test-server puppet-apply[5407]: (/Stage[main]/Network_test_server::Linux::Apache2/Service[apache2]) Triggered 'refresh' from 1 events
Jul  3 17:00:05 qt-test-server puppet-apply[5407]: (/Stage[main]/Network_test_server::Linux::Frox/Service[frox]/ensure) change from stopped to running failed: Could not start Service[frox]: Execution of '/etc/init.d/frox start' returned 1:  at /var/qtqa/sysadmin/puppet/modules/network_test_server/manifests/linux/frox.pp:13
Jul  3 17:00:06 qt-test-server puppet-apply[5407]: Finished catalog run in 3.16 seconds